@maschinenlesbar.org/fragdenstaat-cli
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    Variable idListProblemConst

    idListProblem: Problem<unknown> = ...

    Rule for a comma-separated id list (document ids, georegion id, public-body regions): one or more non-negative integers, as "26,27" (spaces around the commas are fine), a number or an array of them. Froide converts every element with int() and drops the whole filter when one fails, answering with the unfiltered table: ids=26,abc and ids=26;27 returned all 259 575 documents.